FromConfig bug verification 492
Revert "FromConfig bug verification 492"

This reverts commit b6acba858169df819a14809a7f996cf03ce7f383.
Fixed some typos and invalid coloring in PingPong benchmark
Merge pull request #494 from Ravadre/pingpong-fix

Fixed some typos and invalid coloring in PingPong benchmark
Add internal logging to TestKit. Set "akka.test.testkit.debug = true"
Merge pull request #473 from HCanber/testkit-logging

Add logging to TestKit. Set "akka.test.testkit.debug = true"
Fix todos in LoggingBus

Every logger gets a unique name, by appending a sequence number to it (this is what Akka JVM does too).
Everything in StartDefaultLoggers() that handled the result of Ask has been moved into AddLogger.
If initializing a logger fails, better error message are logged.
Merge pull request #500 from HCanber/logging-fix-todos

Fix todos in LoggingBus